14 Years Factory wholesale Mono-Crystalline 250W Solar Panel to El Salvador Importers
Short Description:
Assume full responsibility to meet all demands of our clients; achieve continuous advancements by promoting the growth of our clients; become the final permanent cooperative partner of clients and maximize the interests of clients for 14 Years Factory wholesale Mono-Crystalline 250W Solar Panel to El Salvador Importers, We cordially welcome customers from at home and abroad to join us and cooperate with us to enjoy a better future.
Mono-Crystalline 250W Solar Panel
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.3V
Optimum Operating Current(Imp) 8.29A
Open Circuit Voltage(Voc) 36.76V
Short Circuit Current(Isc) 8.91A
Mechanical Characteristics
Cell Type Monocrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.0KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Mono-crystalline solar cell 156*156mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Polycrystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
Here is part 3 of the sunken greenhouse project, also known as a pit greenhouse or walipini. In this part I go over framing of the roof structure and installation of the polycarbonate panels… as well as a few other things. Please let me know if you have any questions.
Part 4 can be seen here…. https://www.youtube.com/watch?v=ucqjXN0omIU
#DIYgreenhouse
#greenhouse
#howto
#homesteading
#homesteadonomics
#sunkengreenhouse
#permaculture
Backwoods Home Subscription $5 off discount offer – http://bit.ly/1QjHycm%0b%0b
Music in this video is sourced from my brother in law, Trey Harris and the YouTube audio library. Credits are as follows:
Intro music: Trey Harris
First song: First Day by Huma Huma
Second Song: Righteous by Silent Partner
Last song: Locally Sourced by Jason Farnham
Lumos designs, and sells a range of apparel fit with Solar Panels. The first product is a Mobile-charging Backpack. This product has already been prototyped and the second version is in works. A Laptop-charging Backpack is already in the design phase. A prototype for a Display T-shirt has also been prepared — this is a t-shirt that can play presentations or images or videos powered by Solar Panels/Batteries.
The startup launched its product at UnPluggd, India’s Bgg
